npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! JDFinance@1.0.0 start: webpack-dev-server --open
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the JDFinance@1.0.0 start script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR! /Users/apple./.npm/_logs/2019-09-12T09_38_46_482Z-debug.log
appledeMBP:coding-175 Aleeeeex$ npm run dev
npm ERR! missing script: dev

npm ERR! A complete log of this run can be found in:
npm ERR! /Users/apple./.npm/_logs/2019-09-12T09_39_57_327Z-debug.log